<template>
  <div class="login">
    <el-form ref="loginForm" :model="loginForm" :rules="loginRules" class="login-form">
      <h3 class="title">医疗后台管理系统</h3>
      <el-form-item prop="username">
        <el-input
          v-model="loginForm.username"
          type="text"
          auto-complete="off"
          placeholder="账号"
        >
          <svg-icon slot="prefix" icon-class="user" class="el-input__icon input-icon"/>
        </el-input>
      </el-form-item>
      <el-form-item prop="password">
        <el-input
          v-model="loginForm.password"
          type="password"
          auto-complete="off"
          placeholder="密码"
          @keyup.enter.native="handleLogin"
        >
          <svg-icon slot="prefix" icon-class="password" class="el-input__icon input-icon"/>
        </el-input>
      </el-form-item>
      <!--      clickWord-->
      <Verify
        @success="capctchaCheckSuccess"
        :mode="'pop'"
        :captchaType="'blockPuzzle'"
        :imgSize="{ width: '330px', height: '155px' }"
        ref="verify"
      ></Verify>
      <el-checkbox v-model="loginForm.rememberMe" style="margin:0px 0px 25px 0px;">记住密码</el-checkbox>
      <el-form-item style="width:100%;">
        <el-button
          :loading="loading"
          size="medium"
          type="primary"
          style="width:100%;"
          @click.native.prevent="handleLogin"
        >
          <span v-if="!loading">登 录</span>
          <span v-else>登 录 中...</span>
        </el-button>
        <div style="float: left;">
          <el-button @click="updatePwd">忘记密码</el-button>
        </div>
        <div style="float: right;" v-if="register">
          <router-link class="link-type" :to="'/register'">立即注册</router-link>
        </div>
      </el-form-item>
    </el-form>
    <!--  底部  -->
    <div class="el-login-footer">
      <span>Copyright © 2018-2022 godGuang.vip All Rights Reserved.</span>
    </div>
    <!-- Form -->
    <!--  <el-button type="text" @click="dialogFormVisible = true">打开嵌套表单的 Dialog</el-button>-->
    <el-dialog title="找回密码" :visible.sync="dialogFormVisible"
               :custom-class="'custom-dialog'"
               style="width: 500px ;"
    >
      <el-form :model="ReqUser">
        <!-- 表单内容 -->
        <el-form-item :label-width="formLabelWidth">
          <el-input v-model="ReqUser.email" autocomplete="off" placeholder="邮箱"></el-input>
        </el-form-item>
        <el-button type="primary" @click="sendEmailCode">发送验证码</el-button>
        <el-form-item :label-width="formLabelWidth">
          <el-input v-model="ReqUser.code" autocomplete="off" placeholder="验证码"></el-input>
        </el-form-item>
        <el-form-item :label-width="formLabelWidth">
          <el-input v-model="password" autocomplete="off" placeholder="密码"></el-input>
        </el-form-item>
        <el-form-item :label-width="formLabelWidth">
          <el-input v-model="ReqUser.password" autocomplete="off" placeholder="确认密码"></el-input>
        </el-form-item>
      </el-form>
      <div slot="footer" class="dialog-footer">
        <el-button @click="dialogFormVisible = false">取消</el-button>
        <el-button type="primary" @click="updatePassword()">确定</el-button>
      </div>
    </el-dialog>
  </div>
</template>

<script>
import Cookies from 'js-cookie'
import { decrypt, encrypt } from '@/utils/jsencrypt'
import Verify from '@/components/Verifition/Verify'
import { sendResetPwdMail, updatePwdByEmail } from '@/api/mine/mine'

export default {
  components: { Verify },
  name: 'Login',
  data() {
    return {
      password: '',
      ReqUser: {
        password: '',
        email: '',
        code: ''
      },
      dialogFormVisible: false,
      formLabelWidth: '40px',
      loginForm: {
        username: 'admin',
        password: 'admin123',
        rememberMe: false,
        code: ''
      },
      loginRules: {
        username: [
          { required: true, trigger: 'blur', message: '请输入您的账号' }
        ],
        password: [
          { required: true, trigger: 'blur', message: '请输入您的密码' }
        ]
      },
      loading: false,
      // 注册开关
      register: true,
      redirect: undefined
    }
  },
  watch: {
    $route: {
      handler: function(route) {
        this.redirect = route.query && route.query.redirect
      },
      immediate: true
    }
  },
  created() {
    this.getCookie()
  },
  methods: {
    updatePassword() {
      // console.log(this.password)
      // console.log(this.ReqUser)
      if (this.password === this.ReqUser.password) {
        updatePwdByEmail(this.ReqUser).then(res => {
          //console.log(res)
          this.dialogFormVisible = false
        })
      } else {
        alert('两次密码不一致')
      }

    },
    sendEmailCode() {
      //console.log(this.ReqUser.email)
      sendResetPwdMail(this.ReqUser.email).then(res => {
        // console.log(res)
        //alert(res.msg)
      })
    },
    updatePwd() {
      this.dialogFormVisible = true
    },
    getCookie() {
      const username = Cookies.get('username')
      const password = Cookies.get('password')
      const rememberMe = Cookies.get('rememberMe')
      this.loginForm = {
        username: username === undefined ? this.loginForm.username : username,
        password: password === undefined ? this.loginForm.password : decrypt(password),
        rememberMe: rememberMe === undefined ? false : Boolean(rememberMe)
      }
    },
    capctchaCheckSuccess(params) {
      this.loginForm.code = params.captchaVerification
      this.loading = true
      if (this.loginForm.rememberMe) {
        Cookies.set('username', this.loginForm.username, { expires: 30 })
        Cookies.set('password', encrypt(this.loginForm.password), { expires: 30 })
        Cookies.set('rememberMe', this.loginForm.rememberMe, { expires: 30 })
      } else {
        Cookies.remove('username')
        Cookies.remove('password')
        Cookies.remove('rememberMe')
      }
      this.$store.dispatch('Login', this.loginForm).then(() => {
        this.$router.push({ path: this.redirect || '/' }).catch(() => {
        })
      }).catch(() => {
        this.loading = false
      })
    },
    handleLogin() {
      this.$refs.loginForm.validate((valid) => {
        if (valid) {
          this.$refs.verify.show()
        }
      })
    }
  }
}
</script>
<style rel="stylesheet/scss" lang="scss">
.login {
  display: flex;
  justify-content: center;
  align-items: center;
  height: 100%;
  background-image: url("../assets/images/login-background.jpg");
  background-size: cover;
}

.title {
  margin: 0px auto 30px auto;
  text-align: center;
  color: #707070;
}

.login-form {
  border-radius: 6px;
  background: #ffffff;
  width: 400px;
  padding: 25px 25px 5px 25px;

  .el-input {
    height: 38px;

    input {
      height: 38px;
    }
  }

  .input-icon {
    height: 39px;
    width: 14px;
    margin-left: 2px;
  }
}

.login-tip {
  font-size: 13px;
  text-align: center;
  color: #bfbfbf;
}

.el-login-footer {
  height: 40px;
  line-height: 40px;
  position: fixed;
  bottom: 0;
  width: 100%;
  text-align: center;
  color: #fff;
  font-family: Arial;
  font-size: 12px;
  letter-spacing: 1px;
}
</style>
